4-9
4.2 Screen Descriptions
Stop: Call Processing function stops.
Idle: Standby state on Paging Channel. The MT8801C generates the Pilot Channel, Synch
Channel and Paging Channel signal, then wait for the Reverse Access Channel signal
from the DUT.
Registration: Sequence execution state for location registration
Idle (Regist) (waiting): Idle state after Registration
Origination: Sequence execution state for origination
This is the transition state from Idle to Loop Back or Conversation, and is triggered
from DUT.
NW Originate: Sequence execution state for termination
This is the transition state from Idle to Loop Back or Conversation, and is triggered by
pressing [NW Originate] F2 key on MT8801C.
Loop Back: Communication state on Traffic channel (Service option: SO2, SO9)
Conversation: Communication state on Traffic channel (Service options: SO1, SO3)
MS Release: Sequence execution state for disconnection from MS
This is the transition state from Loop Back or Conversation to Idle, and is triggered
from DUT.
NW Release: Sequence execution state for disconnection from Network (i.e.MT8801C)
This is the transition state from Loop Back or Conversation to Idle, and is triggered by
pressing [NW Release] F2 key on MT8801C.
Handoff: Sequence execution state of hardware hand off. This is the transition state between
Traffic Channels of different frequency.
Others: Sequence execution state for DUT control
This occurs in the Communication state on Traffic Channel.
Trace: This is set when the waveform display mode of the Modulation Analysis screen is set.
Constellation
Eye Diagram
Vector Error
Phase Error
Magnitude Error